<template>
  <div>
    <button @click="isShow=!isShow">显示0隐藏</button>
    <transition-group name="hello"
        :appear="true"
      >
      <h1 v-show="!isShow" key="1">你好呀</h1>
      <h1 v-show="isShow" key="2">阳光同志</h1>
    </transition-group>
  </div>
</template>

<script>


export default {
  name: "Test2",
  data() {
    return {
      isShow: true
    }
  }

}
</script>

<style scoped>
h1 {
  background: #ef67c7;
}

/*进入的起点*/
.hello-enter {
  transform: translateX(-100%);
}

/*进入的终点*/
.hello-enter-to {
  transform: translateX(0);
}

/*离开的起点*/
.hello-leave {
  transform: translateX(0);
}

/*离开的终点*/
.hello-leave-to {
  transform: translateX(-100%);
}

.hello-enter-active, .hello-leave-active {
  transition: 0.5s;
}
</style>